QNO FQR8030, User Manual

Page: 66 / 149

2WAN 4LAN Medium Scale Multi-WAN QoS Router
63
boxes of IP address. This means all Intranet IPs will be restricted.
QoS can also control the range of Class B.
Direction:
●
Upstream: Means the upload bandwidth for Intranet IP.
●
Downstream: Means the download bandwidth for Intranet
IP.
●
Server in LAN, Upstream: If a Server for external
connection has been built in the device, this option is to
control the bandwidth for the traffic coming from outside to
this Server.
●
Server in LAN, Downstream: If there are web sites built
in the Intranet, this option is to control the upload
bandwidth for the connections from outside to this Server.
For example, game servers have been built in many
Internet cafés. This rule can be used to control the
bandwidth for connections from outside to the game server
of a café to update data. In this way, game players inside
the café will not be affected.
Min. & Max.
Rate:
(Kbit/Sec) The minimum bandwidth: The rule is to guarantee minimum
available bandwidth.
The maximum bandwidth: This rule is to restrict maximum available
bandwidth. The maximum bandwidth will not exceed the limit set up
under this rule.
Attention! The unit of calculation used in this rule is Kbit. Some
software indicates download/upload speed by the unit KB. 1KB =
8Kbit.
Bandwidth
Sharing:
●
Sharing total bandwidth with all IP addresses:
If this option is selected, all IPs or Service Ports will share the
bandwidth range (from minimum to maximum bandwidth).
●
Assign bandwidth for each IP address:
If this option is selected, every IP or Service Port in this range
can have this bandwidth (minimum to maximum.). For
example: If the rule is set for the IP of each PC, the IP of each PC
will have the same bandwidth.
Attention : If “Share-Bandwidth” is selected, be aware of the actual
usage conditions and avoid an improper configuration that might
cause a malfunction of the network when the bandwidth is too small.
For example, if users do not want an FTP to occupy too much
bandwidth, users can select the “Share-Bandwidth Mode”, so that
no matter how much users use FTPs to download information, the